40035252000 has 96 divisors (see below), whose sum is σ = 131155524864. Its totient is φ = 10676064000.

The previous prime is 40035251983. The next prime is 40035252067. The reversal of 40035252000 is 25253004.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1656136 + ... + 1680135.

It is an arithmetic number, because the mean of its divisors is an integer number (1366203384).

Almost surely, 2^40035252000 is an apocalyptic number.

40035252000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40035252000 is an abundant number, since it is smaller than the sum of its proper divisors (91120272864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40035252000 is a wasteful number, since it uses less digits than its factorization.

40035252000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336299 (or 3336281 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The spelling of 40035252000 in words is "forty billion, thirty-five million, two hundred fifty-two thousand".